Led Pixel Light Install attention
For each output of the switching power supply, please average the load according to the specific situation. Do not work with electricity! And pay attention to the power supply of the lamp is 12V DC, can not be used AC 5V, 12V, 24V, or DC 24V, after all the lines are connected, check the signal line and power line, check the content:
◆Whether there is a line at the wiring joint, whether it is tightly wrapped with waterproof tape.
◆ Whether the power supply of the lamp is standard DC, that is, 5V.
◆The information line is not reversed or connected incorrectly. That is, whether the signal line of the lamp is connected to the signal line of the next lamp, and whether it is connected with the signal terminal of the controller.
Note: The controller's clock and data and ground terminals must be connected to the three wires of the lamp.
◆Whether the positive and negative poles of the lamp are connected or connected to the signal line or whether the positive and negative poles of the lamp are connected one by one.
◆The signal crimping terminal on the controller is not crimped, because the terminal of the controller is connected by screwing, so check whether it is in contact.
◆The switch of the controller is not open. The SD card in the controller has no program or is inserted or not. The metal side of the card is facing down, the controller reads the card normally, and the normal is only
One light is on. If the error light is on, it indicates that the card is not plugged in or whether the program in the SD card is compatible with the IC chip of the lamp;
◆The 220V AC has not been connected, and the connection with the switching power supply is connected incorrectly. After confirming the inspection, the power is tested again.
